Unit 5 Stoich Fill in the Blank Review

2 Al + 6 HCl --> 2 AlCl₃ + 3 H₂ + 32.5kJ

What mass of aluminum chloride will be produced with 10.0 grams of hydrochloric acid?

molar masses 
Al = 27g
HCl = 36g
AlCl₃ = 132g
H₂ = 2g

(just type the number)

Tags

NGSS.HS-PS1-7

2 Al + 6 HCl --> 2 AlCl₃ + 3 H₂ + 32.5kJ

How many grams of hydrogen are needed in a reaction with 5.00 x 10²³ molecules of aluminum with an excess of hydrochloric acid?

molar masses 
Al = 27g
HCl = 36g
AlCl₃ = 132g
H₂ = 2g

(just type the number)

Tags

NGSS.HS-PS1-7

2 Al + 6 HCl --> 2 AlCl₃ + 3 H₂ + 32.5kJ

What volume of hydrochloric acid is needed when 18.0 moles of aluminum is reacted to form hydrogen gas?

molar masses 
Al = 27g
HCl = 36g
AlCl₃ = 132g
H₂ = 2g

(just type the number)

2 Al + 6 HCl --> 2 AlCl₃ + 3 H₂ + 32.5kJ

If you have 16.0 moles of hydrochloric acid, how many moles of aluminum will form from the removal of hydrogen?

molar masses 
Al = 27g
HCl = 36g
AlCl₃ = 132g
H₂ = 2g

(just type the number)

Tags

NGSS.HS-PS1-7

2 Al + 6 HCl --> 2 AlCl₃ + 3 H₂ + 32.5kJ

What is the theoretical yield of aluminum chloride, when a scientist reacts 30.0 grams of aluminum?

molar masses 
Al = 27g
HCl = 36g
AlCl₃ = 132g
H₂ = 2g

(just type the number)

Tags

NGSS.HS-PS1-7

2 Al + 6 HCl --> 2 AlCl₃ + 3 H₂ + 32.5kJ

What is the percent yield gained if 125 grams of aluminum chloride is produced and the theoretical yield was 147 grams aluminum chloride?

(just type in the number)

Tags

NGSS.HS-PS1-7

2 Al + 6 HCl --> 2 AlCl₃ + 3 H₂ + 32.5kJ

What is the percent error gained if 55 grams of aluminum chloride is produced and the theoretical yield was 85 grams aluminum chloride?

(just type in the number)

Tags

NGSS.HS-PS1-7

2 Al + 6 HCl --> 2 AlCl₃ + 3 H₂ + 32.5kJ

How much heat can be produced from 485 grams of aluminum?

molar masses 
Al = 27g
HCl = 36g
AlCl₃ = 132g
H₂ = 2g

(just type the number)

Tags

NGSS.HS-PS1-4

NGSS.HS-PS3-4

2 Al + 6 HCl --> 2 AlCl₃ + 3 H₂ + 32.5kJ

How many grams of hydrogen gas is produced from the reaction of 5.00 grams of aluminum with 5.00 grams of hydrochloric acid? (Hint: Think about which is the limiting reactant)

molar masses 
Al = 27g
HCl = 36g
AlCl₃ = 132g
H₂ = 2g

(just type the number)

Tags

NGSS.HS-PS1-5

NGSS.HS-PS1-7

2 Al + 6 HCl --> 2 AlCl₃ + 3 H₂ + 32.5kJ

What is the theoretical volume of aluminum chloride made from 35.0 grams of aluminum and excess hydrogen chloride?

molar masses 
Al = 27g
HCl = 36g
AlCl₃ = 132g
H₂ = 2g

(just type the number)

Tags

NGSS.HS-PS1-7